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Individual Calculations January 2018 |
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| Rubbiani, Samuel Total change: -17.00 | |   |
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| CP Modena 2018 - Memorial Mario Viola | Modena | ITA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1477 | 1.50 | 3 | -0.85 | 20 | -17.00 | |
|  Santoro, Alessio | | | 1273 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Vergara Meersohn, Marcos | | | 1160 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Galli, Silvano | | | 1312 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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